> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# PCIex1 to PCIex16 Graphics Card Extension Board (Compatible with LattePanda Sigma)

**Type:** Product page · **SKU:** FIT0972 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/pciex1-to-pciex16-graphics-card-extension-board-compatible-with-lattepanda-sigma.html ([markdown](https://core-electronics.com.au/pciex1-to-pciex16-graphics-card-extension-board-compatible-with-lattepanda-sigma.html.md))

The PCIex1 to PCIex16 graphics card Adapter Card features a PCIex16 card slot and high-speed transmission. Offers plug-and-play convenience...

## Pricing

- **Price:** $14.25 (inc GST) — $12.95 AUD, exc GST
- **Quantity discounts:** 6+ $12.31 (exc GST) · 12+ $11.79 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 19 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=FIT0972:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/FIT0972:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This is a PCIex1 to PCIex16 adapter board specially prepared for [LattePanda Sigma](https://www.dfrobot.com/product-2748.html) users.It has a PCIex16 card slot. No driver installation is required, just plug and play.It can be used with the [M.2 M Key to PCIex4 expansion card](https://www.dfrobot.com/product-2812.html) to connect multiple external graphics cards or PCIe devices to the Sigma motherboardto maximize the performance of Sigma.

![Interfaces Diagram of PCIex1 to PCIex16 Expansion board](https://core-electronics.com.au/attachments/localcontent/1_2482621b905.png)

Interfaces Diagram of PCIex1 to PCIex16 Expansion board

In addition, the adapter card is also equipped with a 15-pin SATA to 6-pin GPU power cable and USB3.0 data cable, which eliminates the trouble of additional wiring and is more convenient to use.

![Parts List of PCIex1 to PCIex16 Expansion board](https://core-electronics.com.au/attachments/localcontent/2_39999581047.png)

Parts List of PCIex1 to PCIex16 Expansion board

**Note:** The USB interface of the adapter card transmits PCIe signals, not an ordinary USB interface!It must be used with an [ M.2 M Key to PCIex4 Expansion Board](https://www.dfrobot.com/product-2812.html) to connect an external PCIe device.

![Wiring Diagram of PCIex1 to PCIex16 Expansion board and LattePanda Sigma](https://core-electronics.com.au/attachments/localcontent/3_15565cba500.png)

Wiring Diagram of PCIex1 to PCIex16 Expansion board and LattePanda Sigma

###  Features

11. High-quality PCIeX16 card slot
12. 3 types of power supply interfaces
13. Comes with USB cable and power supply cable, easy to use
###  Specification

15. Number of extensions: PCIex16
16. Compatible systems: Windows/Linux/Mac os
17. USB data cable length: 60cm
###  Documents

19. [Product wiki](https://wiki.dfrobot.com/PCIE_1_to_PCIE_16_Expansion_Card_SKU_FIT0972)
###  Parts List

21. PCIex1 to PCIex16 Expansion Card x1
22. USB data cable x1
23. 15Pin SATA to 6pin GPU power cable x1
24. PCIe test board x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/F/I/FIT0972-1.jpg)